package com.daotingli.backendprograms.Bean.Sum;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import org.springframework.stereotype.Component;

@Data
@Component
@NoArgsConstructor
@AllArgsConstructor

/**
 * 每个作者的书籍数量
 */
public class Author_Book_Sum {
    private String author;
    private Integer sum;
}
